ZACK Yaniv · BARR
vs par split: bidding -0.52 · play -0.30
Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.01/bd
Card play — on target: opening leads 81.8% · declarer play 82.4% · defence 87.5%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 80.0% (5) |
| Declarer play | 66.7% (3) | 85.7% (14) |
| Defence | 87.5% (8) | 87.5% (16) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 66.7% (3) · ♦ 100.0% (2) · ♣ 66.7% (3)
vs par by strain: NT -0.73 (15) · a suit -0.85 (41)
vs par by level: part-score -0.20 (25) · game -1.50 (26) · slam -0.40 (5)
By role: declaring +0.37/bd (-2.06 vs par · 32) · defending -0.33/bd (+0.83 vs par · 24)
By vulnerability: vulnerable -0.17/bd (-1.82 vs par · 28) · not vulnerable +0.30/bd (+0.18 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 64 | D.Berkowitz | K.Shimamura – R.Samuel | Closed | 14 | -12.4 | -0.89 | -1.86 |
| Round of 64 | E.Oren | K.Shimamura – R.Samuel | Closed | 14 | +24.5 | +1.75 | +2.29 |
| Round of 32 | D.Berkowitz | J.Martel – C.Martel | Closed | 14 | +7.9 | +0.56 | -1.64 |
| Round of 32 | E.Oren | B.Jacobus – M.Jacobus | Open | 14 | -16.3 | -1.16 | -2.07 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +10.7 | Round of 32 | HAMPSON | 4 | 7♠ | ♦J | = | +0 |
| +9.6 | Round of 32 | HAMPSON | 9 | 5♣x | ♥8 | = | +6 |
| +7.4 | Round of 64 | 3ST | 25 | 3NT | ♠9 | -4 | +12 |
| +6.5 | Round of 64 | 3ST | 22 | 6♠ | ♥A | = | +0 |
| +6.4 | Round of 64 | 3ST | 15 | 5♥ | ♣K | -1 | +9 |
| +3.7 | Round of 64 | 3ST | 19 | 1NT | ♣6 | -2 | +5 |
| +2.9 | Round of 64 | 3ST | 18 | 2♣ | ♦A | +2 | +6 |
| +2.8 | Round of 64 | 3ST | 17 | 2♠ | ♥A | -2 | +5 |
| +2.8 | Round of 32 | HAMPSON | 14 | 4♥ | ♥3 | +2 | -1 |
| +2.8 | Round of 32 | HAMPSON | 17 | 6♦ | ♣K | +1 | +11 |
| +2.5 | Round of 64 | 3ST | 4 | 1NT | ♠A | +1 | +0 |
| +2.4 | Round of 64 | 3ST | 27 | 1NT | ♣3 | +1 | +0 |
| +2.3 | Round of 64 | 3ST | 7 | 2NT | ♦6 | = | +0 |
| +2.3 | Round of 64 | 3ST | 21 | 4♥ | ♣3 | +1 | +0 |
| +2.3 | Round of 64 | 3ST | 24 | 3NT | ♦K | -1 | +5 |
| +2.3 | Round of 32 | HAMPSON | 19 | 4♠ | ♦K | = | -1 |
| +2.2 | Round of 64 | 3ST | 26 | 3♠ | ♣A | -1 | +5 |
| +2.1 | Round of 64 | 3ST | 5 | 4♥ | ♣6 | +1 | +0 |
| +1.9 | Round of 32 | HAMPSON | 8 | 2♥ | ♦4 | +1 | +1 |
| +1.7 | Round of 64 | 3ST | 14 | 2♠ | ♥4 | = | -1 |
| +1.6 | Round of 32 | HAMPSON | 13 | 2♥ | ♠A | +2 | -1 |
| +1.3 | Round of 64 | 3ST | 12 | 3NT | ♣8 | +3 | -11 |
| +1.3 | Round of 32 | HAMPSON | 10 | 3♥ | ♦7 | -1 | +0 |
| +1.2 | Round of 32 | HAMPSON | 2 | 3♥ | ♦A | = | +0 |
| +1.2 | Round of 32 | HAMPSON | 6 | 3♥ | ♣Q | = | +0 |
| +1.2 | Round of 32 | HAMPSON | 16 | 3♠ | ♥6 | = | +0 |
| +1.0 | Round of 64 | 3ST | 1 | 1NT | ♠4 | = | -2 |
| +0.9 | Round of 64 | 3ST | 2 | 3♣ | ♦A | +3 | +1 |
| +0.7 | Round of 32 | HAMPSON | 22 | 2♠ | ♣5 | -1 | +2 |
| +0.4 | Round of 32 | HAMPSON | 5 | 4♠ | ♣7 | +1 | +0 |
| +0.4 | Round of 32 | HAMPSON | 12 | 4♠ | ♦Q | = | +0 |
| +0.2 | Round of 64 | 3ST | 20 | 3NT | ♥9 | +2 | +0 |
| +0.0 | Round of 64 | 3ST | 6 | 2♠ | ♥10 | +2 | +6 |
| -0.3 | Round of 32 | HAMPSON | 23 | 3NT | ♠6 | +1 | +0 |
| -0.5 | Round of 32 | HAMPSON | 18 | 3NT | ♠7 | = | +1 |
| -0.8 | Round of 64 | 3ST | 23 | 4♠ | ♦A | = | -1 |
| -0.8 | Round of 32 | HAMPSON | 20 | 4♠ | ♥5 | = | -1 |
| -1.1 | Round of 32 | HAMPSON | 24 | 6NT | ♠4 | = | +0 |
| -1.8 | Round of 32 | HAMPSON | 15 | 3♥ | ♣K | = | -6 |
| -2.1 | Round of 32 | HAMPSON | 27 | 4♥ | ♠J | -1 | -4 |
| -2.3 | Round of 64 | 3ST | 11 | 3♥ | ♠2 | +3 | -2 |
| -3.1 | Round of 32 | HAMPSON | 28 | 4♠ | ♣A | -1 | -12 |
| -3.5 | Round of 64 | 3ST | 8 | 5♦ | ♣A | +1 | +11 |
| -3.5 | Round of 64 | 3ST | 9 | 5♣ | ♣6 | -2 | -7 |
| -3.9 | Round of 32 | HAMPSON | 1 | 1NT | ♥Q | -3 | -7 |
| -4.0 | Round of 64 | 3ST | 16 | 3NT | ♠2 | = | +0 |
| -4.0 | Round of 32 | HAMPSON | 21 | 3♦ | ♣Q | = | -9 |
| -4.0 | Round of 32 | HAMPSON | 25 | 3♥ | ♣J | = | +0 |
| -4.3 | Round of 64 | 3ST | 3 | 5♦ | ♥6 | -1 | -6 |
| -4.7 | Round of 32 | HAMPSON | 11 | 4♥ | ♦K | = | -3 |
| -5.0 | Round of 64 | 3ST | 10 | 3♣ | ♠Q | -2 | -3 |
| -5.5 | Round of 32 | HAMPSON | 7 | 3♣ | ♥Q | -3 | -5 |
| -5.6 | Round of 64 | 3ST | 13 | 4♥ | ♥2 | -1 | -12 |
| -5.6 | Round of 32 | HAMPSON | 26 | 4♠ | ♠A | = | -10 |
| -9.1 | Round of 32 | HAMPSON | 3 | 6♠x | ♣4 | = | -13 |
| -9.8 | Round of 64 | 3ST | 28 | 4NT | ♦5 | +2 | -14 |